xref: /aosp_15_r20/external/libpng/scripts/autoconf/lt~obsolete.m4 (revision a67afe4df73cf47866eedc69947994b8ff839aba)
1*a67afe4dSAndroid Build Coastguard Worker# lt~obsolete.m4 -- aclocal satisfying obsolete definitions.    -*-Autoconf-*-
2*a67afe4dSAndroid Build Coastguard Worker#
3*a67afe4dSAndroid Build Coastguard Worker#   Copyright (C) 2004-2005, 2007, 2009, 2011-2019, 2021-2022 Free
4*a67afe4dSAndroid Build Coastguard Worker#   Software Foundation, Inc.
5*a67afe4dSAndroid Build Coastguard Worker#   Written by Scott James Remnant, 2004.
6*a67afe4dSAndroid Build Coastguard Worker#
7*a67afe4dSAndroid Build Coastguard Worker# This file is free software; the Free Software Foundation gives
8*a67afe4dSAndroid Build Coastguard Worker# unlimited permission to copy and/or distribute it, with or without
9*a67afe4dSAndroid Build Coastguard Worker# modifications, as long as this notice is preserved.
10*a67afe4dSAndroid Build Coastguard Worker
11*a67afe4dSAndroid Build Coastguard Worker# serial 5 lt~obsolete.m4
12*a67afe4dSAndroid Build Coastguard Worker
13*a67afe4dSAndroid Build Coastguard Worker# These exist entirely to fool aclocal when bootstrapping libtool.
14*a67afe4dSAndroid Build Coastguard Worker#
15*a67afe4dSAndroid Build Coastguard Worker# In the past libtool.m4 has provided macros via AC_DEFUN (or AU_DEFUN),
16*a67afe4dSAndroid Build Coastguard Worker# which have later been changed to m4_define as they aren't part of the
17*a67afe4dSAndroid Build Coastguard Worker# exported API, or moved to Autoconf or Automake where they belong.
18*a67afe4dSAndroid Build Coastguard Worker#
19*a67afe4dSAndroid Build Coastguard Worker# The trouble is, aclocal is a bit thick.  It'll see the old AC_DEFUN
20*a67afe4dSAndroid Build Coastguard Worker# in /usr/share/aclocal/libtool.m4 and remember it, then when it sees us
21*a67afe4dSAndroid Build Coastguard Worker# using a macro with the same name in our local m4/libtool.m4 it'll
22*a67afe4dSAndroid Build Coastguard Worker# pull the old libtool.m4 in (it doesn't see our shiny new m4_define
23*a67afe4dSAndroid Build Coastguard Worker# and doesn't know about Autoconf macros at all.)
24*a67afe4dSAndroid Build Coastguard Worker#
25*a67afe4dSAndroid Build Coastguard Worker# So we provide this file, which has a silly filename so it's always
26*a67afe4dSAndroid Build Coastguard Worker# included after everything else.  This provides aclocal with the
27*a67afe4dSAndroid Build Coastguard Worker# AC_DEFUNs it wants, but when m4 processes it, it doesn't do anything
28*a67afe4dSAndroid Build Coastguard Worker# because those macros already exist, or will be overwritten later.
29*a67afe4dSAndroid Build Coastguard Worker# We use AC_DEFUN over AU_DEFUN for compatibility with aclocal-1.6.
30*a67afe4dSAndroid Build Coastguard Worker#
31*a67afe4dSAndroid Build Coastguard Worker# Anytime we withdraw an AC_DEFUN or AU_DEFUN, remember to add it here.
32*a67afe4dSAndroid Build Coastguard Worker# Yes, that means every name once taken will need to remain here until
33*a67afe4dSAndroid Build Coastguard Worker# we give up compatibility with versions before 1.7, at which point
34*a67afe4dSAndroid Build Coastguard Worker# we need to keep only those names which we still refer to.
35*a67afe4dSAndroid Build Coastguard Worker
36*a67afe4dSAndroid Build Coastguard Worker# This is to help aclocal find these macros, as it can't see m4_define.
37*a67afe4dSAndroid Build Coastguard WorkerAC_DEFUN([LTOBSOLETE_VERSION], [m4_if([1])])
38*a67afe4dSAndroid Build Coastguard Worker
39*a67afe4dSAndroid Build Coastguard Workerm4_ifndef([AC_LIBTOOL_LINKER_OPTION],	[AC_DEFUN([AC_LIBTOOL_LINKER_OPTION])])
40*a67afe4dSAndroid Build Coastguard Workerm4_ifndef([AC_PROG_EGREP],		[AC_DEFUN([AC_PROG_EGREP])])
41*a67afe4dSAndroid Build Coastguard Workerm4_ifndef([_LT_AC_PROG_ECHO_BACKSLASH],	[AC_DEFUN([_LT_AC_PROG_ECHO_BACKSLASH])])
42*a67afe4dSAndroid Build Coastguard Workerm4_ifndef([_LT_AC_SHELL_INIT],		[AC_DEFUN([_LT_AC_SHELL_INIT])])
43*a67afe4dSAndroid Build Coastguard Workerm4_ifndef([_LT_AC_SYS_LIBPATH_AIX],	[AC_DEFUN([_LT_AC_SYS_LIBPATH_AIX])])
44*a67afe4dSAndroid Build Coastguard Workerm4_ifndef([_LT_PROG_LTMAIN],		[AC_DEFUN([_LT_PROG_LTMAIN])])
45*a67afe4dSAndroid Build Coastguard Workerm4_ifndef([_LT_AC_TAGVAR],		[AC_DEFUN([_LT_AC_TAGVAR])])
46*a67afe4dSAndroid Build Coastguard Workerm4_ifndef([AC_LTDL_ENABLE_INSTALL],	[AC_DEFUN([AC_LTDL_ENABLE_INSTALL])])
47*a67afe4dSAndroid Build Coastguard Workerm4_ifndef([AC_LTDL_PREOPEN],		[AC_DEFUN([AC_LTDL_PREOPEN])])
48*a67afe4dSAndroid Build Coastguard Workerm4_ifndef([_LT_AC_SYS_COMPILER],	[AC_DEFUN([_LT_AC_SYS_COMPILER])])
49*a67afe4dSAndroid Build Coastguard Workerm4_ifndef([_LT_AC_LOCK],		[AC_DEFUN([_LT_AC_LOCK])])
50*a67afe4dSAndroid Build Coastguard Workerm4_ifndef([AC_LIBTOOL_SYS_OLD_ARCHIVE],	[AC_DEFUN([AC_LIBTOOL_SYS_OLD_ARCHIVE])])
51*a67afe4dSAndroid Build Coastguard Workerm4_ifndef([_LT_AC_TRY_DLOPEN_SELF],	[AC_DEFUN([_LT_AC_TRY_DLOPEN_SELF])])
52*a67afe4dSAndroid Build Coastguard Workerm4_ifndef([AC_LIBTOOL_PROG_CC_C_O],	[AC_DEFUN([AC_LIBTOOL_PROG_CC_C_O])])
53*a67afe4dSAndroid Build Coastguard Workerm4_ifndef([AC_LIBTOOL_SYS_HARD_LINK_LOCKS], [AC_DEFUN([AC_LIBTOOL_SYS_HARD_LINK_LOCKS])])
54*a67afe4dSAndroid Build Coastguard Workerm4_ifndef([AC_LIBTOOL_OBJDIR],		[AC_DEFUN([AC_LIBTOOL_OBJDIR])])
55*a67afe4dSAndroid Build Coastguard Workerm4_ifndef([AC_LTDL_OBJDIR],		[AC_DEFUN([AC_LTDL_OBJDIR])])
56*a67afe4dSAndroid Build Coastguard Workerm4_ifndef([AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH], [AC_DEFUN([AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH])])
57*a67afe4dSAndroid Build Coastguard Workerm4_ifndef([AC_LIBTOOL_SYS_LIB_STRIP],	[AC_DEFUN([AC_LIBTOOL_SYS_LIB_STRIP])])
58*a67afe4dSAndroid Build Coastguard Workerm4_ifndef([AC_PATH_MAGIC],		[AC_DEFUN([AC_PATH_MAGIC])])
59*a67afe4dSAndroid Build Coastguard Workerm4_ifndef([AC_PROG_LD_GNU],		[AC_DEFUN([AC_PROG_LD_GNU])])
60*a67afe4dSAndroid Build Coastguard Workerm4_ifndef([AC_PROG_LD_RELOAD_FLAG],	[AC_DEFUN([AC_PROG_LD_RELOAD_FLAG])])
61*a67afe4dSAndroid Build Coastguard Workerm4_ifndef([AC_DEPLIBS_CHECK_METHOD],	[AC_DEFUN([AC_DEPLIBS_CHECK_METHOD])])
62*a67afe4dSAndroid Build Coastguard Workerm4_ifndef([AC_LIBTOOL_PROG_COMPILER_NO_RTTI], [AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_NO_RTTI])])
63*a67afe4dSAndroid Build Coastguard Workerm4_ifndef([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE], [AC_DEFUN([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE])])
64*a67afe4dSAndroid Build Coastguard Workerm4_ifndef([AC_LIBTOOL_PROG_COMPILER_PIC], [AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_PIC])])
65*a67afe4dSAndroid Build Coastguard Workerm4_ifndef([AC_LIBTOOL_PROG_LD_SHLIBS],	[AC_DEFUN([AC_LIBTOOL_PROG_LD_SHLIBS])])
66*a67afe4dSAndroid Build Coastguard Workerm4_ifndef([AC_LIBTOOL_POSTDEP_PREDEP],	[AC_DEFUN([AC_LIBTOOL_POSTDEP_PREDEP])])
67*a67afe4dSAndroid Build Coastguard Workerm4_ifndef([LT_AC_PROG_EGREP],		[AC_DEFUN([LT_AC_PROG_EGREP])])
68*a67afe4dSAndroid Build Coastguard Workerm4_ifndef([LT_AC_PROG_SED],		[AC_DEFUN([LT_AC_PROG_SED])])
69*a67afe4dSAndroid Build Coastguard Workerm4_ifndef([_LT_CC_BASENAME],		[AC_DEFUN([_LT_CC_BASENAME])])
70*a67afe4dSAndroid Build Coastguard Workerm4_ifndef([_LT_COMPILER_BOILERPLATE],	[AC_DEFUN([_LT_COMPILER_BOILERPLATE])])
71*a67afe4dSAndroid Build Coastguard Workerm4_ifndef([_LT_LINKER_BOILERPLATE],	[AC_DEFUN([_LT_LINKER_BOILERPLATE])])
72*a67afe4dSAndroid Build Coastguard Workerm4_ifndef([_AC_PROG_LIBTOOL],		[AC_DEFUN([_AC_PROG_LIBTOOL])])
73*a67afe4dSAndroid Build Coastguard Workerm4_ifndef([AC_LIBTOOL_SETUP],		[AC_DEFUN([AC_LIBTOOL_SETUP])])
74*a67afe4dSAndroid Build Coastguard Workerm4_ifndef([_LT_AC_CHECK_DLFCN],		[AC_DEFUN([_LT_AC_CHECK_DLFCN])])
75*a67afe4dSAndroid Build Coastguard Workerm4_ifndef([AC_LIBTOOL_SYS_DYNAMIC_LINKER],	[AC_DEFUN([AC_LIBTOOL_SYS_DYNAMIC_LINKER])])
76*a67afe4dSAndroid Build Coastguard Workerm4_ifndef([_LT_AC_TAGCONFIG],		[AC_DEFUN([_LT_AC_TAGCONFIG])])
77*a67afe4dSAndroid Build Coastguard Workerm4_ifndef([AC_DISABLE_FAST_INSTALL],	[AC_DEFUN([AC_DISABLE_FAST_INSTALL])])
78*a67afe4dSAndroid Build Coastguard Workerm4_ifndef([_LT_AC_LANG_CXX],		[AC_DEFUN([_LT_AC_LANG_CXX])])
79*a67afe4dSAndroid Build Coastguard Workerm4_ifndef([_LT_AC_LANG_F77],		[AC_DEFUN([_LT_AC_LANG_F77])])
80*a67afe4dSAndroid Build Coastguard Workerm4_ifndef([_LT_AC_LANG_GCJ],		[AC_DEFUN([_LT_AC_LANG_GCJ])])
81*a67afe4dSAndroid Build Coastguard Workerm4_ifndef([AC_LIBTOOL_LANG_C_CONFIG],	[AC_DEFUN([AC_LIBTOOL_LANG_C_CONFIG])])
82*a67afe4dSAndroid Build Coastguard Workerm4_ifndef([_LT_AC_LANG_C_CONFIG],	[AC_DEFUN([_LT_AC_LANG_C_CONFIG])])
83*a67afe4dSAndroid Build Coastguard Workerm4_ifndef([AC_LIBTOOL_LANG_CXX_CONFIG],	[AC_DEFUN([AC_LIBTOOL_LANG_CXX_CONFIG])])
84*a67afe4dSAndroid Build Coastguard Workerm4_ifndef([_LT_AC_LANG_CXX_CONFIG],	[AC_DEFUN([_LT_AC_LANG_CXX_CONFIG])])
85*a67afe4dSAndroid Build Coastguard Workerm4_ifndef([AC_LIBTOOL_LANG_F77_CONFIG],	[AC_DEFUN([AC_LIBTOOL_LANG_F77_CONFIG])])
86*a67afe4dSAndroid Build Coastguard Workerm4_ifndef([_LT_AC_LANG_F77_CONFIG],	[AC_DEFUN([_LT_AC_LANG_F77_CONFIG])])
87*a67afe4dSAndroid Build Coastguard Workerm4_ifndef([AC_LIBTOOL_LANG_GCJ_CONFIG],	[AC_DEFUN([AC_LIBTOOL_LANG_GCJ_CONFIG])])
88*a67afe4dSAndroid Build Coastguard Workerm4_ifndef([_LT_AC_LANG_GCJ_CONFIG],	[AC_DEFUN([_LT_AC_LANG_GCJ_CONFIG])])
89*a67afe4dSAndroid Build Coastguard Workerm4_ifndef([AC_LIBTOOL_LANG_RC_CONFIG],	[AC_DEFUN([AC_LIBTOOL_LANG_RC_CONFIG])])
90*a67afe4dSAndroid Build Coastguard Workerm4_ifndef([_LT_AC_LANG_RC_CONFIG],	[AC_DEFUN([_LT_AC_LANG_RC_CONFIG])])
91*a67afe4dSAndroid Build Coastguard Workerm4_ifndef([AC_LIBTOOL_CONFIG],		[AC_DEFUN([AC_LIBTOOL_CONFIG])])
92*a67afe4dSAndroid Build Coastguard Workerm4_ifndef([_LT_AC_FILE_LTDLL_C],	[AC_DEFUN([_LT_AC_FILE_LTDLL_C])])
93*a67afe4dSAndroid Build Coastguard Workerm4_ifndef([_LT_REQUIRED_DARWIN_CHECKS],	[AC_DEFUN([_LT_REQUIRED_DARWIN_CHECKS])])
94*a67afe4dSAndroid Build Coastguard Workerm4_ifndef([_LT_AC_PROG_CXXCPP],		[AC_DEFUN([_LT_AC_PROG_CXXCPP])])
95*a67afe4dSAndroid Build Coastguard Workerm4_ifndef([_LT_PREPARE_SED_QUOTE_VARS],	[AC_DEFUN([_LT_PREPARE_SED_QUOTE_VARS])])
96*a67afe4dSAndroid Build Coastguard Workerm4_ifndef([_LT_PROG_ECHO_BACKSLASH],	[AC_DEFUN([_LT_PROG_ECHO_BACKSLASH])])
97*a67afe4dSAndroid Build Coastguard Workerm4_ifndef([_LT_PROG_F77],		[AC_DEFUN([_LT_PROG_F77])])
98*a67afe4dSAndroid Build Coastguard Workerm4_ifndef([_LT_PROG_FC],		[AC_DEFUN([_LT_PROG_FC])])
99*a67afe4dSAndroid Build Coastguard Workerm4_ifndef([_LT_PROG_CXX],		[AC_DEFUN([_LT_PROG_CXX])])
100